Quick update/ending...
So, shop was able to convince their GM Tech people to flash the new TCM and there was no trouble.
There were also able to flash just the TCM so I was able to drive it home...
Type: Posts; User: pjs
Quick update/ending...
So, shop was able to convince their GM Tech people to flash the new TCM and there was no trouble.
There were also able to flash just the TCM so I was able to drive it home...
Good to know. Don't know why they're making a big deal out of it then.
Thanks all for the responses.
Thanks guys...I do have the stock files and my custom tune files.
I did remind the installer that I would then flash the ECM with my HPTuners after they were done with it. Would be the same with...
Thanks, I'll have to remind the installer that the car is calibrated for the supercharger/CAM/etc...but otherwise stock. Maybe their GM tech people will be more open to it, or not.
My guess is that...
Does anyone know why someone with the GM Tech tools would be reluctant to flash the TCM on a modified vehicle?
Thanks, sounds like I should be ok.
Never mind. Delete me.
My bad luck :)
Was hearing that TCM is now in the trans and that the GM tech stuff flashes both ECM/TCM and was afraid that changed things.
Cool, thanks. Starting to feel better :)
The installer put in the order for new trans today so I've been desperate to find this out. I posted to support as well and will share what comes out of...
Thanks, that's what I'm hoping for. It will be flashed by GM tools so I'm hoping HPTuners will still be supported.
Think I read somewhere that the new TCM is now inside the 6L80? Dunno...
Hi,
I posted a related thread in Gen4 but I'm thinking this may be a support issue/question...
I have a 2009 Base Vette that is about to have it's A6 (6L80) automatic transmission replaced with a...
I'm starting to find that special HW is needed for this. So, another important question...
Say after the ECM/TCM is flashed with the special HW, will I be able to tune/flash the ECM with my...
Hello all, I'm in the process of having my C6 A6 trans replaced; blew the 4-5-6 valves I believe. Anyways...
I'm told that typically with new transmission, it comes with new/blank TCM that needs to...
Thanks all. I ordered a straightener with MAF bung and will try to place it back a bit away from TB. I'm guessing you don't want it too close to the bend either...
Thanks,
Pj
Looks smoother than mine. I've attached a PIC. I will look into an straightener...
Thanks,
Pj
118644
Hello all,
Noticed in my setup (09 Vette, LS3, A6, A&A kit, 9PSI, with Meth) the MAF signal is a bit erratic.
I'm guessing it's what's causing the WB/AFR to jump up and down during WOT pull.
Was...
Ok, thanks.
2018 Silverado, 1500, 4WD, 5.3 L.
Was thinking of tuning it at some point and was wondering what was involved. Does the ECM need to be submitted/modified? How bout the TCM?
Also, can I use my...
Does the new table look ok? Anyone? Unfortunately, I can't find any examples to compare with.
After more searching I did learn the that reason log shows no less the -5* is because that's what I...
Adjusted the final min spark base and TM tables. Weird, it does feel a lot less of a nose dive during the shift but log shows timing pulls similar to what I was seeing before, although the most it...
Cool, thanks a lot. I'll check out that table.
Pj
Hello all,
I have an 09 Base Vette; LS3, A6, with A&A kit and meth. I've noticed the major timing dip during gear shift, which I've learned is TM pulling power to save the trans during shift....
Thanks guys. Seems I can just install the foulers or disable the codes for now. Appreciate the feed back.
Pj
I'm reading that non-foulers solves this problem so....Going to replace the CATs then install non-foulers if the code comes back with new CATs.
Pj
Hello,
I have a 2009 Base Vette LS3 with A&A kit w/Meth and just got the P0420 code recently.
Car has 28K miles so I figure I'd just replace the CATs but won't have the funds for a couple months....